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Simpler grapheme description.

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Alex Shinn 2013-12-08 14:02:44 +09:00
parent b82391fde6
commit 4012cbdb36
1 changed files with 9 additions and 17 deletions
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26
lib/chibi/regexp.scm
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@ -673,27 +673,19 @@
((eog) (make-char-state match/eog flags next))
((grapheme)
(->rx
`(or (: "\r\n")
(: (+ ,char-set:hangul-l)
(or ,char-set:hangul-lvt
(: (? ,char-set:hangul-lv) (* ,char-set:hangul-v)))
`(or (: (* ,char-set:hangul-l) (+ ,char-set:hangul-v)
(* ,char-set:hangul-t))
(: (* ,char-set:hangul-l)
(or ,char-set:hangul-lvt
(: ,char-set:hangul-lv (* ,char-set:hangul-v)))
(: (* ,char-set:hangul-l) ,char-set:hangul-v
(* ,char-set:hangul-v) (* ,char-set:hangul-t))
(: (* ,char-set:hangul-l) ,char-set:hangul-lvt
(* ,char-set:hangul-t))
(: (* ,char-set:hangul-l)
(or ,char-set:hangul-lvt
(: (? ,char-set:hangul-lv) (+ ,char-set:hangul-v)))
(* ,char-set:hangul-t))
(: (* ,char-set:hangul-l)
(or ,char-set:hangul-lvt
(: (? ,char-set:hangul-lv) (* ,char-set:hangul-v)))
(+ ,char-set:hangul-t))
(+ ,char-set:hangul-l)
(+ ,char-set:hangul-t)
(+ ,char-set:regional-indicator)
control
(: "\r\n")
(: (~ control ("\r\n"))
(+ ,char-set:extend-or-spacing-mark)))
(+ ,char-set:extend-or-spacing-mark))
control)
flags
next))
((word) (->rx '(word+ any) flags next))